Writers: D. Lukovic Golic, J. C irkovic, M. Scepanovic, T. Sreckovic, E. Longo, J. A. Varela, N. Daneu, V. Stamenkovic, G. Brankovic, Z. Brankovic Keywords: ZnO Nano- and submicron particles; Solvothermal synthesis; Growth mechanism; Structure ordering; Photoluminescence […]
Writers: R G Lima, V D Rodrigues, C L Carvalho, S R Teixeira, A E Souza, R Zadorosny Keywords: Synthesis; superconductor; microwave-assisted Abstract: In this work we studied the synthesis of BSCCO-2212 superconducting phase associating a quite similar method developed […]
Writers: Tatiane C. Porfírio, E. N. S. Muccillo Keywords: CCTO; Powder Synthesis; Dielectric Loss; Electric Permitivity Abstract: The perovskite CaCu3Ti4O12, with giant electric permittivity, was prepared by a soft chemistry route and by the solid state […]
Writers: Rafael A. Ferreira, Julio C.G. Tedesco, Jonas O. Birk , Walter Kalceff, Fabiano Yokaichiya, Nina Rasmussen, Octavio Peña, Paul F. Henry, Giovanna G. Simeoni, Heloisa N. Bordallo, Paulo N. Lisboa-Filho Keywords: Magnetic materials; Chemical synthesis; X-ray […]
Writers: D. S. S. Padovini, D. S. L. Pontes, C. J. Dalmaschio, F. M. Pontes, Elson Longo Keywords: nanoparticles; synthesis and characterization Abstract: We report on the synthesis and characterization of ZrO2 nanoparticles prepared from zirconium(IV) butoxide in the […]
Writers: Marcela F. Silva, Mariani A. Ciciliatti, Ana A. W. Hechenleitner, Rebeca Peñalva, Maite Agüeros, Juan M. Irache, Adilson J. A. de Oliveira, Ammad A. Farooqi, Edgardo A. G. Pineda Keywords: maghemite; nanocapsules; optimization; poly (ɛ- caprolactone); […]
Writers: F.B. Destro, Francisco Moura, Cesar R. Foschini, M.G. Ranier, Elson Longo, Alexandre Z. Simões Keywords: Chemical synthesis; Electron diffraction; Ferroelectricity; Thin films Abstract: This paper focuses on the electrical properties of Bi0.95Nd0.05FeO3 thin films (BNFO05) deposited on […]
Writers: André E. Nogueira, Elson Longo, Edson R. Leite, Emerson R. Camargo Keywords: Bismuth titanate, Photocatalyst, OPM route Abstract: Bismuth titanate (Bi4Ti3O12 and Bi12TiO20) powders were synthesized by the Oxidant Peroxide Method (OPM), and the effect of temperatures […]
Writers: M. Piacenti-Silva, E.S. Bronze-Uhle, J.V. Paulin, C.F.O. Graeff Keywords: Melanin Dimethyl sulfoxide Synthesis Temperature Optimization Photoabsorption Abstract: Melanins are a class of pigmentary conjugated macromolecules found in many biological systems. Functionalization of synthetic melanin provides interesting new […]
Writers: M. Piacenti-Silva, , E.S. Bronze-Uhle, J.V. Paulin, C.F.O. Graeff Keywords: Melanin; Dimethyl sulfoxide; Synthesis; Temperature; Optimization; Photoabsorption Abstract: Melanins are a class of pigmentary conjugated macromolecules found in many biological systems. Functionalization of synthetic […]
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